Upgrade heavy and light forwarders
To upgrade a heavy or light forwarder, upgrade the Splunk instance that supports it. There are no specific or additional instructions when you perform an upgrade on a heavy or light forwarder beyond confirming that forwarding continues to work after the upgrade.
See How to upgrade Splunk Enterprise in the Installation Manual for installation instructions.
Configure forwarders with outputs.conf
Set up load balancing
This documentation applies to the following versions of Splunk Cloud™: 7.0.13, 8.2.2104, 7.2.10, 7.2.9, 8.0.2006, 8.1.2008, 8.1.2009, 8.1.2011, 8.1.2012 (latest FedRAMP release), 8.1.2101, 8.1.2103, 8.0.2007